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لمّاح✨ SEU

لمّاح✨ SEU

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Ko'proq ko'rsatish

📈 Telegram kanali لمّاح✨ SEU analitikasi

لمّاح✨ SEU Ingliz til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 12 066 obunachidan iborat bo'lib, Taʼlim toifasida 16 782-o'rinni va AQSH mintaqasida 3 107-o'rinni egallagan.

📊 Auditoriya ko‘rsatkichlari va dinamika

невідомо sanasidan buyon loyiha tez o‘sib, 12 066 obunachiga ega bo‘ldi.

05 Iyun, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -31 ga, so‘nggi 24 soatda esa -1 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.

  • Tasdiqlash holati: Tasdiqlanmagan
  • Jalb etish (ER): Auditoriya o‘rtacha 3.02% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 3.42% ini tashkil etuvchi reaksiyalarni to‘playdi.
  • Post qamrovi: Har bir post o‘rtacha 364 marta ko‘riladi; birinchi sutkada odatda 412 ta ko‘rish yig‘iladi.
  • Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 1 ta reaksiya keladi.
  • Tematik yo‘nalishlar: Kontent قَنَاة, مَادَّة, كُلِّيَّة, مُتَطَوِّع, مَسَاء kabi asosiy mavzularga jamlangan.

📝 Tavsif va kontent siyosati

Kanal uchun tavsif kiritilmagan.

Yuqori yangilanish chastotasi (oxirgi ma’lumot 06 Iyun, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Taʼlim toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.

12 066
Obunachilar
-124 soatlar
-207 kunlar
-3130 kunlar

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كل متطوع يصور درجته

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Question 31 Question: Heat absorbed from the hot reservoir is $500\text{ J}$ and heat rejected to the cold reservoir is $200\text{ J}$. What is the efficiency of the engine? Answer: B - 60%
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Question 21 Question: Determine electrical potential at a point $0.40\text{ m}$ from a $+30\ \mu\text{C}$ point charge? Answer: A - $6.75\times10^5\text{ V}$ Question 22 Question: A potential difference of $150\text{ V}$ is applied to two parallel metal plates. If an electric field of $2000\text{ V/m}$ is produced between the plates, how far apart are the plates? Answer: A - $\text{d}= 0.075\text{ m}$ Question 23 Question: If a $14\text{ V}$ battery has a charge of $20\text{ C}$ then the chemical energy in the battery is Answer: A - $280\text{ Joules}$ Question 24 Question: Assume an area $\text{A}= 6\times10^{-7}\text{ m}^2$ and resistivity of a gold wire is $2.44\times10^{-8}\ \Omega\cdot\text{m}$, find the length $\text{L}$ of the gold wire which is required to produce a resistance of $0.3\ \Omega$. Answer: B - $7.40\text{ m}$ Question 25 Question: If the current through $10\ \Omega$ lamp is $16\text{ A}$, Find the operating voltage? Answer: C - $160\text{ V}$ Question 26 Question: An electric heater draws a current of $12\text{ A}$ on a $120\text{ V}$ line. Find the power consumed in the heater? Answer: C - $14440\text{ W}$ Question 27 Question: In series combinations of resistors, the current I is different in all resistors. Answer: False Question 28 Question: Magnetic force is dependent on the velocity and motion of a charged particle. Answer: True Question 29 Question: The equivalent resistance of resistors connected in parallel is always greater than the largest individual resistor. Answer: False Question 30 Question: The electric field always exerts an electric force on a charged particle even if it is stationary. Answer: True
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Question 11 Question: The sound has intensity $10^{-8}\text{ W/m}^2$. What is sound level? Answer: C - 40 dB Question 12 Question: The linear density of a string is given as Answer: D - $\mu/\text{L}$, L is the length of string Question 13 Question: What is the speed of light in a cubic zirconia with an index of refraction of 2.2 if the speed of light on Vacuum $c = 3 \times 10^8\text{ m/s}$ Answer: D - $1.36 \times 10^8\text{ m/s}$ Question 14 Question: The refracted light vanishes at the critical angle and the reflection becomes ........... for any angle $\theta_1 > \theta_{\text{critical}}$ Answer: D - 100% Question 15 Question: Metals are poor thermal conductors Answer: False Question 16 Question: Specular reflection of light occurs when the light incidents a reflective surface such as mirror. Answer: True Question 17 Question: Isothermal expansion means no heat absorbed. Answer: False Question 18 Question: A mixture of ice and water at atmospheric pressure is the steam point of water. Answer: False Question 19 Question: The light carries momentum. Answer: True Question 20 Question: In oscillatory motion, the displacement and restoring force always point in the same direction. Answer: False
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النموذج الثاني 🚨 Question 1 Question: The increase in the size of an object with an increase in its temperature is Answer: A - thermal expansion Question 2 Question: Absolute zero is equal to Answer: B - -273.15 °C Question 3 Question: Amount of energy needed to raise the temperature of the sample by 1°C is Answer: C - Heat capacity Question 4 Question: ... and rejects 200 J to a cold reservoir. What is its efficiency? Answer: B - 60% Question 5 Question: An engine transfers 2000 J of energy from a hot reservoir during a cycle and transfers 600 J as exhaust to a cold reservoir. Calculate the work of this engine in one cycle? Answer: C - 1400 J Question 6 Question: Calculate the thermal efficiency of a heat engine that gains 2000 J of energy and loses 400 J during one period Answer: B - 80% Question 7 Question: As a person runs towards the speaker, the frequency he hears Answer: D - Higher Question 8 Question: diffraction of light occurs when the light passes through the opening in a barrier (d) which has the following condition Answer: A - d = $\lambda$ Question 9 Question: When a ray of light enters a medium, the velocity of light becomes $2.3 \times 10^8\text{ m/s}$. Determine the refractive index of the medium. (Hint: speed of light in vacuum $c = 3.00 \times 10^8\text{ m/s}$) Answer: A - 1.3 Question 10 Question: If the wave number of a certain wave is $12.00\text{ m}^{-1}$, and the frequency is $4.00\text{ Hz}$. The speed of the wave is: Answer: D - 0.66 m/s
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